DL

David D. Lewin

CC Coast Cutlery: 47 patents #1 of 27Top 4%
LS Leupold & Stevens: 11 patents #6 of 71Top 9%
CA Cyber Acoustics: 1 patents #5 of 8Top 65%
📍 Portland, OR: #271 of 9,213 inventorsTop 3%
🗺 Oregon: #531 of 28,073 inventorsTop 2%
Overall (All Time): #39,873 of 4,157,543Top 1%
59
Patents All Time

Issued Patents All Time

Showing 1–25 of 59 patents

Patent #TitleCo-InventorsDate
D1074065 Light tube with sleeve Todd Ernst, Brian Sheehy, David Goldman 2025-05-06
D1074066 Harness with light Todd Ernst, Brian Sheehy, David Goldman 2025-05-06
D1064416 Lighted hard hat Todd Ernst, Brian Sheehy 2025-02-25
D1054078 Light device Todd Ernst, Brian Sheehy, David Goldman, Hai Rong Shi, Chao Jun Ding 2024-12-10
D1051212 Eyewear retainer Todd Ernst, Aking Peng 2024-11-12
D1046231 Light device Todd Ernst, Brian Sheehy, David Goldman, Hai Rong Shi, Chao Jun Ding 2024-10-08
D1041706 Headlamp light unit Todd Ernst, Brian Sheehy, David Goldman 2024-09-10
D1041707 Headlamp light unit Todd Ernst, Brian Sheehy, David Goldman 2024-09-10
D1033704 Flashlight Todd Ernst 2024-07-02
D1030149 Hard hat Todd Ernst, Brian Sheehy 2024-06-04
D1026266 Headlamp Todd Ernst, Douglas R. Hutchens, Wangda Rong, Zhongqiu Xu 2024-05-07
D1025419 Headlamp Todd Ernst, Douglas R. Hutchens, Wangda Rong, Zhongqiu Xu 2024-04-30
D1025191 Glasses with light Stephen E. Hubert 2024-04-30
D1010941 Light device with helmet strap Todd Ernst, Brian Sheehy 2024-01-09
D1008504 Hard hat light assembly Todd Ernst, Brian Sheehy, Song YangZhi 2023-12-19
D1001332 Pocket swivel light Stephen E. Hubert, Hai Rong Shi, Chao Jun Ding 2023-10-10
D1000715 Lighted hard hat Todd Ernst, Brian Sheehy 2023-10-03
D999455 Lighted helmet Todd Ernst, Brian Sheehy 2023-09-19
11746999 Headlamp with battery unit and booster unit Todd Ernst, Brian Sheehy, David Goldman 2023-09-05
D952920 Flip light Gregory David Windom, Douglas R. Hutchens 2022-05-24
D952215 Lantern Gregory David Windom, Douglas R. Hutchens 2022-05-17
D943131 Lantern Gregory David Windom, Douglas R. Hutchens 2022-02-08
D943130 Lantern Gregory David Windom, Douglas R. Hutchens 2022-02-08
D936258 Lantern Gregory David Windom, Douglas R. Hutchens 2021-11-16
D932673 Handheld light Stephen E. Hubert 2021-10-05